55156770921

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 85751318016

約数和(自身を除く): 30594547095

約数列:

[1, 3, 7, 21, 113, 181, 281, 339, 457, 543, 791, 843, 1267, 1371, 1967, 2373, 3199, 3801, 5901, 9597, 20453, 31753, 50861, 51641, 61359, 82717, 95259, 128417, 143171, 152583, 154923, 222271, 248151, 356027, 361487, 385251, 429513, 579019, 666813, 898919, 1068081, 1084461, 1737057, 2696757, 5747293, 9347021, 14511121, 17241879, 23243477, 28041063, 40231051, 43533363, 65429147, 69730431, 101577847, 120693153, 162704339, 196287441, 304733541, 488113017, 2626512901, 7879538703, 18385590307, 55156770921]

約数ペア:

[(1, 55156770921), (3, 18385590307), (7, 7879538703), (21, 2626512901), (113, 488113017), (181, 304733541), (281, 196287441), (339, 162704339), (457, 120693153), (543, 101577847), (791, 69730431), (843, 65429147), (1267, 43533363), (1371, 40231051), (1967, 28041063), (2373, 23243477), (3199, 17241879), (3801, 14511121), (5901, 9347021), (9597, 5747293), (20453, 2696757), (31753, 1737057), (50861, 1084461), (51641, 1068081), (61359, 898919), (82717, 666813), (95259, 579019), (128417, 429513), (143171, 385251), (152583, 361487), (154923, 356027), (222271, 248151)]